overhead fault indicators

Brand Name:Tianyihongda

Model Number:TYHD-4

Place of Origin:Beijing,China

... indicator displays and remotely transmitted the detected fault signal from earthed fault indicator transmitted by optical fiber,when earth fault happened in cable. It can help line finder find the fault location quickly .shorten power-off time,improve the

Brand Name:Tianyihongda

Model Number:TYHD-2

Place of Origin:Beijing,China

...fault indicator(be called indicator for short below) is mainly used for switch gears for locally indicate short circuit fault and earth fault and also provide wireless signal output . The principle is micro-controllers with little power consumption, micro-controllers can automatically identify fault signals from short circuit indicator and earth indicator, They can display the fault...

Brand Name:TYHD

Model Number:TYHD-AI11

Place of Origin:China,Beijing

... is composed of 3 pcs. Description This kind of device is applied to the overhead power distribution network automatic system from 6KV to 69KV,is used to improve the safe and reliable operating performance through centralized monitoring the current,

Brand Name:Tianyihongda

Model Number:TYHD-AI6

Place of Origin:China, Beijing

Features for communicable indicators Fault judge: identifying the Short-circuit fault , without testing the action value reset way: Timing reset, manual reset , Intelligent automatic reset (A few minutes after Tripping, once the fault is cleared, reset its...

Brand Name:Tianyihongda

Model Number:TYHD-

Place of Origin:Beijing,China

... Transmission Unit is to make photoelectric translation,process and analyze the fault signal from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault signals to master station by GSM or GPRS after

Brand Name:TYHD

Model Number:TYHD-AI16

Place of Origin:China, Beijing

... mainly used for switch gears for locally indicate short circuit fault and earth fault and also provide wireless signal output . Data Transmission Unit(wireless)Data Transmission Unit function is to receive wireless signal from panel indicator then to

Brand Name:Tianyihongda

Model Number:TYHD-C1

Place of Origin:Beijing,China

...kind of device is applied to the overhead power distribution network automatic system from 6KV to 35KV,is used to improve the safe and reliable operating performance through centralized monitoring the current, temperature and fault condition on the power ...

Brand Name:TYHD

Model Number:TYHD-3

Place of Origin:China, Beijing

...fault locators and Fault circuit indicatos withdata controlling box for cable one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed indicator and one data transmission unit, the communication protocal is IEC101 OR IEC104. Part 1: Panel indicator 1. Summary TYHD-1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short circuit fault

Brand Name:TYHD

Model Number:TYHD-3

Place of Origin:China, Beijing

...fault locators and Fault circuit indicatos withdata controlling box for cable one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed indicator and one data transmission unit, the communication protocal is IEC101 OR IEC104. Part 1: Panel indicator 1. Summary TYHD-1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short circuit fault

Brand Name:TYHD

Model Number:TYHD-3

Place of Origin:China, Beijing

...fault locators and Fault circuit indicatos withdata controlling box for cable one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed indicator and one data transmission unit, the communication protocal is IEC101 OR IEC104. Part 1: Panel indicator 1. Summary TYHD-1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short circuit fault

Brand Name:TYHD

Model Number:TYHD-AI-1

Place of Origin:CHINA, BEIJING

...fault indicators and 1 earthed indicator and 1 panel indicator, data transmitted by optical fiber and gprs or gsm. 1. Summary Data transmission Unit is applied in power distribution network, used for data gathering and transmission for load detection ,fault...

Brand Name:TYHD

Model Number:TYHD-1

Place of Origin:China, Beijing

...fault locators and Fault circuit indicatos for underground cable with data transmission unit one whole system is composed of 1 panel indicator , three short-circuit indicator .one earthed indicator and one data transmission unit, the communication protocal is IEC101 OR IEC104. Part 1: Panel indicator 1. Summary TYHD-1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short circuit fault

Brand Name:Tianyihongda

Model Number:TYHD-CI-AI01

Place of Origin:Beijing,China

...fault indicator is a set of accessory device installed in RMU for Cable Branch box and Transformer Substation of Power Distribution System of 6KV-22KV, is used to monitor and indicate short-circuit and earth fault of corresponding cable sections. When single phase earth fault and short-circuit happened, the indicating light will flash and alarm. The operator can confirm the fault type, fault area and find out fault...

Brand Name:Tianyihongda

Model Number:TYHD-C5

Place of Origin:Beijing,China

... the current, temperature and fault condition on the power distribution circuit. Detecting principle: Short-circuit principle: when phase-to-phase short-circuit happens, it is equivalent to ...

Brand Name:TYHD

Model Number:TYHD-AI9

Place of Origin:Beijing,China

Safety criterion Welcome to use remote transmission unit manufactured by us. Each remote terminal uint has already experienced the complete assembly, test and inspection, also the careful check and adjustment before delivery, which has been in good ...

Brand Name:Tianyihongda

Model Number:TYHD-1

Place of Origin:Beijing,China

...fault signals using LED flashing lights TYHD-1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short circuit fault and earth fault on the On/Off panel, and used for output wireless signal. The principle is micro-controllers with little power consumption, micro-controllers can automatically identify fault signals from short circuit indicator

Brand Name:TYHD

Model Number:TYHD-AI10

Place of Origin:China,Beijing

...Fault Passage Indicator for short-circuit and earth fault indicator for underground cable is a set of accessory device installed in RMU, Cable Branch box and Transformer Substation of Power Distribution System, is used for monitoring and indicating short-circuit and earth fault of corresponding cable sections. When single phase earth fault and short-circuit happened, the indicating...

Brand Name:Tianyihongda

Model Number:TYHD-A1

Place of Origin:Beijing,China

...fault indicator with automatically identify and effection TYHD-A1 panel type fault indicator(be called indicator for short below) is mainly used for indicate short circuit fault and earth fault on the On/Off panel, and used for output wireless signal. Working principle: The principle is micro-controllers with little power consumption, micro-controllers can automatically identify fault...

Brand Name:Tianyihongda

Model Number:TYHD-1

Place of Origin:Beijing,China

... short-circuit and earth fault indicator with GSM (short messages) and GPRS (data) Remote terminal uint is the data acquisition and communications forwarding device for power distribution network load monitoring, fault detection and positioning system, whi...

Brand Name:Tianyihongda

Model Number:TYHD-0

Place of Origin:Beijing,China

...-circuit and earth fault indicator by GSM or GPRS forwarding ensure the reliable transmitting Remote terminal uint is the data acquisition and communications forwarding device for power distribution network load monitoring, fault detection and positioning...